ListApplicationConfigs - E-MapReduce - Alibaba Cloud Documentation Center

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID.	cn-hangzhou
ClusterId	string	Yes	The cluster ID.	c-e6a9d46e9267****
NextToken	string	No	The page number of the next page returned.	1
MaxResults	integer	No	The number of entries per page.	100
ApplicationName	string	No	The name of the application.	HDFS
NodeGroupId	string	No	The ID of the node group.	ng-d555335ced5c****
ConfigFileName	string	No	The name of the configuration file.	hdfs-site.xml
ConfigItemKey	string	No	The name of the configuration item.	dfs.replication
ConfigItemValue	string	No	The value of the configuration item.	2
NodeId	string	No	The node ID.	i-bp10h9rezawz1i4o****

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
ApplicationConfigs	array<object>	The application configurations.
ApplicationConfig	object
ApplicationName	string	The name of the application.	HDFS
ConfigFileName	string	The name of the configuration file.	hdfs-site.xml
ConfigItemKey	string	The key of the configuration item.	dfs.replication
ConfigItemValue	string	The value of the configuration item.	2
CreateTime	long	The creation time.	1628589439114
UpdateTime	long	The update time.	1628589439114
Modifier	string	The person who modified the configurations.	170906468757****
Custom	boolean	Indicates whether the configurations are custom.	false
InitValue	string	The initial value.	2
Description	string	The description.	dfs.replication description
ConfigEffectState	string	The status of the configuration value.	EFFECT
NodeId	string	The node ID.	i-bp18y0ng3qqxog4mw****
NodeGroupId	string	The node group ID.	ng-d555335ced5****
RequestId	string	The request ID.	9E3A7161-EB7B-172B-8D18-FFB06BA3****
NextToken	string	The page number of the next page returned.	1
MaxResults	integer	The number of entries per page.	100
TotalCount	integer	The total number of pages returned.	100

Examples

Sample success responses

JSONformat

{
  "ApplicationConfigs": [
    {
      "ApplicationName": "HDFS",
      "ConfigFileName": "hdfs-site.xml",
      "ConfigItemKey": "dfs.replication\n",
      "ConfigItemValue": "2",
      "CreateTime": 1628589439114,
      "UpdateTime": 1628589439114,
      "Modifier": "170906468757****",
      "Custom": false,
      "InitValue": "2",
      "Description": "dfs.replication description",
      "ConfigEffectState": "EFFECT",
      "NodeId": "i-bp18y0ng3qqxog4mw****",
      "NodeGroupId": "ng-d555335ced5****"
    }
  ],
  "RequestId": "9E3A7161-EB7B-172B-8D18-FFB06BA3****",
  "NextToken": "1",
  "MaxResults": 100,
  "TotalCount": 100
}

Error codes

HTTP status code	Error code	Error message
400	InvokeEcmError	An error occurred while invoking ECM service.
400	NotFound.Cluster	The cluster is not found.
400	InvalidParameter.Application	The specified application is invalid.
400	ConflictParameters	Parameters that must not be used together. %s
400	IncompleteSignature	The request signature is invalid.
400	InvalidAction	The action %s requested is invalid.
400	InvalidParameter	The specified parameter %s is not valid.
400	InvalidParameterValue	The input parameter %s is invalid or out of range.
400	MissingAction	The action %s requested is missing.
400	MissingParameter	The input parameter %s that is mandatory for processing this request is not supplied.
400	NotAuthorized	You do not have permission to perform this action. %s
400	ThrottlingException	The request was denied due to request throttling. %s
404	ResourceNotFound	The resource not found by %s.
500	InternalError	The request processing has failed due to some unknown error, exception or failure.
503	ServiceFailure	The request has failed due to a temporary failure of %s service.
503	ServiceUnavailable	The request has failed due to a temporary failure of the server.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2022-06-10	The Error code has changed. The request parameters of the API has changed	View Change Details